<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<meta name="keywords" content="html5,本地存储" />
<meta name="description" content="Helloweba演示平台，演示XHTML、CSS、jquery、PHP案例和示例" />
<title>幸运大转盘-jQuery+PHP实现的抽奖程序</title>
<style type="text/css">
.demo{width:417px; height:417px; position:relative; margin:50px auto}
#disk{width:417px; height:417px; background:url(disk.jpg) no-repeat}
#start{width:163px; height:320px; position:absolute; top:46px; left:130px;}
#start img{cursor:pointer}
</style>
<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript" src="jQueryRotate.2.2.js"></script>
<script type="text/javascript" src="jquery.easing.min.js"></script>
<script type="text/javascript">
$(function(){
     $("#startbtn").click(function(){
        lottery();
    });
});
function lottery(){
    $.ajax({
        type: 'POST',
        url: 'data.php',
        dataType: 'json',
        cache: false,
        error: function(){
            alert('出错了！');
            return false;
        },
        success:function(json){
            $("#startbtn").unbind('click').css("cursor","default");
            var a = json.angle; //角度
            var p = json.prize; //奖项
            $("#startbtn").rotate({
                duration:3000, //转动时间
                angle: 0,
                animateTo:1800+a, //转动角度
                easing: $.easing.easeOutSine,
                callback: function(){
                    var con = confirm('恭喜你，中得'+p+'\n还要再来一次吗？');
                    if(con){
                        lottery();
                    }else{
                        return false;
                    }
                }
            });
        }
    });
}
</script>
</head>

<body>
<div id="header">

</div>

<div id="main">

   <div class="msg"></div>
   <div class="demo">
        <div id="disk"></div>
        <div id="start"><img src="start.png" id="startbtn"></div>
   </div>
   <div class="ad_demo"></div><br/>
</div>


<div id="footer">

</div>
<p id="stat"></script></p>
</body>
</html>
